denningelectronics.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 8009 ms crawled 2026-05-16

US · 172.67.220.23 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Denning Electronics – Excellence in Protection and Communications

Language

en-US

Feeds

Open Graph

url: https://www.denningelectronics.com/
title: Denning Electronics
locale: en_US
site name: Denning Electronics
description: Excellence in Protection and Communications

Technology

CDN: Cloudflare
CMS: WordPress

Third-party hosts loaded (4)

stats.wp.com×2
secure.gravatar.com×1
v0.wordpress.com×1
wp.me×1

Social

Registration

Registrar

Network Solutions, LLC

Created

1997-10-17

Expires

2027-10-16 515 days left

Updated

2026-01-20

Name servers

jill.ns.cloudflare.com
moura.ns.cloudflare.com

DNS records live

NS

jill.ns.cloudflare.com
moura.ns.cloudflare.com

MX

0 mx1-usg2.ppe-hosted.com
0 mx2-usg2.ppe-hosted.com
0 mx3-usg2.ppe-hosted.com

TXT

MS=ms90098566

Email authentication strong

SPF: v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net include:spf.ashdowntech.com -all
strict (-all)
DMARC: v=DMARC1; p=quarantine;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-20 to 2026-06-18

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.denningelectronics.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000; preload

Links to (4)

Linked from (1)

ashdowntech.com×2